253256027741 has 8 divisors (see below), whose sum is σ = 253632305400. Its totient is φ = 252879835392.

The previous prime is 253256027693. The next prime is 253256027753. The reversal of 253256027741 is 147720652352.

It can be written as a sum of positive squares in 4 ways, for example, as 16427805241 + 236828222500 = 128171^2 + 486650^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253256027741 - 2³⁰ = 252182285917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 253256027692 and 253256027701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253256027441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8247785 + ... + 8278433.

It is an arithmetic number, because the mean of its divisors is an integer number (31704038175).

Almost surely, 2^253256027741 is an apocalyptic number.

It is an amenable number.

253256027741 is a deficient number, since it is larger than the sum of its proper divisors (376277659).

253256027741 is a wasteful number, since it uses less digits than its factorization.

253256027741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42655.

The product of its (nonzero) digits is 705600, while the sum is 44.

The spelling of 253256027741 in words is "two hundred fifty-three billion, two hundred fifty-six million, twenty-seven thousand, seven hundred forty-one".